does paul ryan defend his original budget and medicare proposals in contrast to what governor romney is now proposing? >> well, what matters now is, what is governor romney's plan going forward and paul ryan has signed up for the romney plan. specifically with respect to the sequester, governor romney is opposed to it. in fact, when that was decided last summer governor romney issued a statement specifically mentions the prospect of some devastating cuts to our national defense budget should sequestration become necessary. so the governor has made it a priority to reverse the obama defense cuts. it's not just the $500 billion that will happen as a result of sequestratio sequestration, another $500 billion in the works. the president's defense secretary has said the combination of the obama defense cuts with sequestration will be devastating to our military. it will further weaken our standings in the world and embolden our adversaries. >> what about benghazi? do you think that is a legitimate issue for this campaign? do you think the president should be held responsible for what happ